30748140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56941}}^1$

素因数の和:56959

約数の個数: 48

約数和(自身を含む): 95662560

約数和(自身を除く): 64914420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56941, 113882, 170823, 227764, 284705, 341646, 512469, 569410, 683292, 854115, 1024938, 1138820, 1537407, 1708230, 2049876, 2562345, 3074814, 3416460, 5124690, 6149628, 7687035, 10249380, 15374070, 30748140]

約数ペア:

[(1, 30748140), (2, 15374070), (3, 10249380), (4, 7687035), (5, 6149628), (6, 5124690), (9, 3416460), (10, 3074814), (12, 2562345), (15, 2049876), (18, 1708230), (20, 1537407), (27, 1138820), (30, 1024938), (36, 854115), (45, 683292), (54, 569410), (60, 512469), (90, 341646), (108, 284705), (135, 227764), (180, 170823), (270, 113882), (540, 56941)]